import java.util.Random;

public class abc {
    public static void main(String[] args) {
        short a=0, b=0, c=0;
        char d='+';
        Random random = new Random();
        for (int i=0;i<50;i++){
            c = (short) random.nextInt(2);
            a = (short)random.nextInt(101);
            b = (short)random.nextInt(101);
            if (c == 1){
                d = '+';
            } else {
                d = '-';
            }
            System.out.println(""+(i+1)+":\t"+a+d+b+"=");
        }
    }
}